/*
 * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.consul.serviceregistry;

import org.springframework.cloud.consul.model.http.health.Check.CheckStatus;

/**
 * Provides the current health of the application represented in Consul's
 * {@link CheckStatus} so that it can then be sent to Consul TTL checks.
 *
 * @author Chris Bono
 */
@FunctionalInterface
public interface ApplicationStatusProvider {

	/**
	 * @return the current health of the application
	 */
	CheckStatus currentStatus();

}
